Look at the following numbers
9+9 = 18
9*9 = 81
24+3 = 27
24*3 = 72
47+2 = 49
47*2 = 94
In that above sequence if you add two number you will get one result. If you multiply the two numbers you will get the reverse of add number result. Here all you get two digit result.
There is only one pair in three digit number result. Can you find those two numbers?
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suresh